opensc: opensc (SmartCard utilities/libraries for PKCS#11/15 compatible cards) opensc: opensc: It provides a set of libraries and utilities to access smart opensc: cards. Its main focus is on cards that support cryptographic opensc: operations, and facilitate their use in security applications such opensc: as mail encryption, authentication, and digital signature. OpenSC opensc: implements the PKCS#11 API so applications supporting this API such opensc: as Mozilla Firefox and Thunderbird can use it. OpenSC implements opensc: the PKCS#15 standard and aims to be compatible with every software opensc: that does so, too. opensc: Homepage: http://www.opensc-project.org/opensc/